U S E R M A N UA L
EN
10
Half-automatic operation
Connect the extraction
&
to the chosen device
by connecting the mains cable to the connection
cable (included with the machine to be connec-
ted). Turn the ON/OFF switch onto position ON.
The extraction unit is operated once the device,
to which the extraction unit is connected, is
switched on.
Automatic operating
(e. g. milling machine)
Connect the extraction
&
to the power source
with the enclosed mains cable. Plug the control
cable (e. g. from the milling machine) into the
control cable socket
^
in the extraction unit.
Switch the ON/OFF switch to AUTO.
MAINTENANCE
The extraction unit comprises a filter bag and a
HEPA micro filter. NEITHER filter is washable!
The extraction unit must never be used without
both filters being present. Furthermore, only
original filters may be used, otherwise the
warranty claim will become invalid, and sufficient
extraction of fine dust particles (according to
dust particle category M) cannot be guaranteed.
Please ensure of sufficient respiratory protection.
To change the filters, loosen both black screws
on the right hand side of the extraction unit and
remove the flap
%
.
1. To change the filter bag
After opening the flap, simply remove the filter
bag from the extraction supports
BL
and place a
new filter bag (item no. 178610) on top.
2. To change the HEPA micro filter
The micro filter
BM
is located under the filter bag.
To change, loosen both black screws, remove the
lattice attachment and exchange the micro filter
(item no. 178611). It is recommended that the
HEPA microfilter be changed at the latest after
500 operating hours.
3. Replacing the carbon brushes
(Only relevant with units, which do not have a
long life motor installed – units up to the E series)
It is recommended that the carbon brushes
(Art. No. 178614) be changed after 500 operating
hours. The brushes should only be replaced by
authorised personnel (electrician or technical
service).
If the carbon brushes are used up and have not
been replaced, the motor stops for reasons of
safety. Once the carbon brushes have been
replaced, the extraction unit is operational for
the next 500 operating hours.
It is essential to remove the mains plug before
changing the carbon brushes!!!
a)
Remove all hoses and cables from the
extraction unit.
b)
Loosen the screws on the left side of the
extraction unit
BN
using a screwdriver, remove the
flap and foam cover.
c)
There is one carbon brush each at the right
and left side of the turbine that are retained with
2 screws. Loosen the screws, lift the mounting
bracket, lift the back of the carbon brush and pull
out towards the back.
